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AnnyKZ [126]
3 years ago
11

Pls help solve and show work. 30 pts

Mathematics
2 answers:
lora16 [44]3 years ago
7 0

Answer:

44.5 cm²

Step-by-step explanation:

The area of the triangle at the right end is 17.5 cm². The base is 7 and the height is 5 so you divided that by 2.

The rectangle part is 27 cm². 9 times 3

Then add those and you get 44.5 cm²

Hope this helps! :)

borishaifa [10]3 years ago
5 0

Answer:

44.5

Step-by-step explanation:

area of rectangle : w*l=3*9=27

area trianle= (height*base)/2= (5*7)/2=35/2=17.5

27+17.5=44.5

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21,300*2=42,600

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Question 7 (1 point)
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Step-by-step explanation:

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Answer:

(a) Equation: T_n = 11.25 - 1.25n

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Step-by-step explanation:

Given

Current Gas = 10 gallon

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Substitute these values in the formula

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T_3 = 11.25 - 3.75

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<em>7.5 gallon of gas left</em>

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3 years ago
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Afina-wow [57]

Answer:

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Step-by-step explanation:

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Express 0.38 as a fraction
torisob [31]
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Read 2 more answers
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